Description

Propanedioic Acid, (Acetylamino)(2-Methylpropyl)-, Monoethyl Ester (9Ci) is a specialized organic ester compound with a unique molecular structure that serves as a valuable intermediate in advanced chemical synthesis. This compound matters for its role in constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring specific branched-chain and ester functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where its structural motifs can impart specific biological activity.
• Fine Chemical Production: Serves as a versatile precursor for creating complex specialty chemicals, including dyes, pigments, and performance materials.
• Biochemical Research: Employed as a synthetic intermediate in medicinal chemistry programs for structure-activity relationship (SAR) studies and lead optimization.
• Peptidomimetic Chemistry: Its acetylamino and ester groups make it a candidate for constructing peptide analogs and other bio-inspired polymers.
• Material Science Research: Potential monomer or modifier in the development of specialized polymeric materials with tailored properties.

Basic Information

Item	Detail
Product Name	Propanedioic Acid, (Acetylamino)(2-Methylpropyl)-, Monoethyl Ester (9Ci)
CAS No.	212061-74-0
Molecular Formula	C11H19NO5
Molecular Weight	245.27 g/mol
Synonyms	(Acetylamino)(2-Methylpropyl)propanedioic Acid Monoethyl Ester; Ethyl (Acetylamino)(isobutyl)malonate; Monoethyl (Acetylamino)(isobutyl)malonate; 2-(Acetylamino)-2-isobutyl-malonic Acid Monoethyl Ester; Acetylaminoisobutylmalonic Acid Monoethyl Ester; AIBMME; CAS 212061-74-0
EINECS	Contact for details

Quality Control

Our Propanedioic Acid, (Acetylamino)(2-Methylpropyl)-, Monoethyl Ester (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.